Current Prospect Heights median home price: $298,397
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $368,978 | $332,080 | $405,876 |
| 2026 April | $372,446 | $335,202 | $409,691 |
| 2026 May | $376,193 | $338,574 | $413,813 |
| 2026 June | $380,018 | $342,016 | $418,020 |
| 2026 July | $383,012 | $344,711 | $421,313 |
| 2026 August | $383,789 | $345,410 | $422,168 |
| 2026 September | $383,523 | $345,171 | $421,876 |
| 2026 October | $383,870 | $345,483 | $422,257 |
| 2026 November | $385,459 | $346,914 | $424,005 |
| 2026 December | $388,131 | $349,318 | $426,944 |